1986-1989 Honda TRX250 FourTrax 250R Service Manual, Page 173Get this manual
REAR SUSPENSION Install new needle bearing into the swingarm pivot as follows:Place the bearing into the pivot with its marking facing to th outside- Press the bearing into the pivot using the special tool, just past th edge of pivot- Place the outside collar into the swingarm and press the collar and needle bearing into the pivot- Pack grease into the cavity of the pivot as shownTOOL: Needle bearing remover
NEE DLE BEARING REMOVER
NEEDLE BEARING
07946 -KA50000
INNER SIDE COLLAR
PIVOT BEARING REPLACEMENT (After '87)